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RadioShack Engineering Data Sheet

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Cat. No.: 23-824

Chemical System: Alkaline-Manganese Dioxide (Zn/MnO₂)

Designation: ANSI/NEDA 1604A, IEC 6LR61, JIS 6LR61
Battery Voltage: 9.0 Volts
Internal Impedance: 2.76 Ohm (typical)
Temperature Range: -20° C to 54° C (-4° F to 130° F)
Average Weight: 45.0 grams (1.59 oz)
Volume: 22.5 cubic centimeters (1.37 cubic inch)
Terminals: Snap

No Added Mercury, Cadmium or Lead

Dimensions (mm)
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Typical Temperature Characteristics with 0.9 Volts Cut-off Voltage

Typical Discharge Characteristics with Constant Resistance at 68° F (20° C)

Typical Discharge Characteristics with Constant Current at 68° F (20° C)

Performance Data
(s/m = seconds per minute, m/h = minutes per hour, h/d = hours per day, m/d = minutes per day, MAD = Minimum Average Duration)
note: all measurements are at 20° C +/- 2° C @ 65 +/- 20% RH

Application or Device	Standard	Mode	Cycle Time	Cutoff	MAD Value (initial)	MAD Value (12 months)
Calculator	ANSI/IEC	180 ohms	30 m/d	4.8 V	660 min (estimate)	630 min (estimate)
Toy	ANSI/IEC	270 ohms	1 h/d	5.4 V	17 hrs	16.2 hrs
Radio	ANSI/IEC	620 ohms	2 h/d	5.4 V	40 hrs	38 hrs

Specifications are typical; individual units might vary.
Specifications are subject to change and improvement without notice.